History, 1926-2020
Items (Sorted by Submit Date in Descending order): 5681 to 5700 of 8683
| Issue Date | Title | Author(s) |
| 1974 | Organization and Methods of Supply of the Army of the Duke of Marlborough and How These Factors Related to the Battle of Oudenarde | Shook, James William |
| 1990 | Oregon's Appeal: Views of the Natural Landscape in Nineteenth-Century Oregon | Whitaker, Scott T |
| 1959 | Ordeal of an American Cassandra: The Abandoned Political Ideals of Luther Martin | Howell, Harley Thomas |
| 1998 | Orange and Black in the Sixties: The Creation of a Black Social and Political Community at Princeton University and its Effects on Campus | Whaling, Mark Driscoll |
| 1996 | "Invigorated by the Contest": Woman's Work in Breaking the Barriers of Professional Medicine | Gruen, Alison Brett |
| 1989 | Opposition to the United States Intervention in Nicaragua, (1925-1933): Congress, the Press, and the Anti-Imperialist League | Byrne, Barbara Anne |
| 1937 | Opposition to Ratification of the Federal Constitution in New York State | McCreery, II, Henry Forbes |
| 1973 | Opposition to Empire | Fisher, Gary Alan |
| 1934 | Opposition Parties in New York State (1821-1837) | Henrich, Frederick Kahler |
| 2002 | Opportunity vs. Impropriety: The New Woman, Social Change, and Society-Building in Russia, 1914-1917 | Hillis, Faith Courteney |
| 1990 | Opperman: The Life and Times of a Cape Patriarch | Garrett, Robert |
| 1946 | Opium in Canton before 184018 | Thomson, Thomas Darsie |
| 1964 | Opinion in Disarray | McPheeters, Hugh |
| 1981 | Operation Watchtower: The First Offensive, A Study in Grand Strategy December 1941 -- August 1942 | Brassini, Mario John |
| 1957 | Operation Torch: The Strategy and Diplomacy of the Invasion of North Africa, November 8, 1942 | Sutphin, William Taylor |
| 1987 | Operation Torch: Inauguration of the O.S.S. | Safford, Susan Norris |
| 1996 | Operation Kingpin: An Examination of the Son Tay Prisoner-of-War Rescue Sortie of 1970 | Alvarez, Marc Ilyas |
| 1993 | Operation Barbarossa: Doomed from Its Inception | Gordon, Alexander N. |
| 1996 | Open the door, I can't stand it anymore: Cuban and Haitian Immigration to the United States since 1960 | Acosta, Rolando Enrique |
| 1984 | A Purifying Flame: Scripture and Purgatory in the English Reformation | Brown, Mark McClain |
Items (Sorted by Submit Date in Descending order): 5681 to 5700 of 8683